The shown masks are exchangeable visors for the armour that was (worn) hidden under an oriental costume. They are hammered into the form of turkish faces and naturalistically painted with oil paint. The eye slots are disguised as eyebrows. The moustache is leather with horsehair woven in. These masks for "Hussar Tournaments" are presumably the work of the prague court armourers Wolfgang Keiser and Melchior Pfeifer.